I totally need your help!! a non designer bag I bought in india, rusted a lil bit on some parts of the silver hardware......the hardware originally is silver and now some parts are bronze colored(( What would you guys do?? or advice?? is there anything to make the lil rust go away??or make it better?? I really love the bag and have it for several years........and while it only cost me about 30 bucks, it is one of my favourite..... TIA!!!